/**
 *
 */
package com.hsd.whb.validator;

import java.lang.annotation.ElementType;
import java.lang.annotation.Retention;
import java.lang.annotation.RetentionPolicy;
import java.lang.annotation.Target;

import javax.validation.Constraint;
import javax.validation.ConstraintValidator;
import javax.validation.ConstraintValidatorContext;
import javax.validation.Payload;

/**
 * @author zhailiang
 */
@Target({ElementType.METHOD, ElementType.FIELD})
@Retention(RetentionPolicy.RUNTIME)
@Constraint(validatedBy = Phone.PhoneValidator.class)
public @interface Phone {

    String message();

    Class<?>[] groups() default {};

    Class<? extends Payload>[] payload() default {};

    class PhoneValidator implements ConstraintValidator<Phone, String> {

        private String regex;

        @Override
        public void initialize(Phone phone) {
            regex = "^[1][34578][0-9]{9}$";
        }

        @Override
        public boolean isValid(String value, ConstraintValidatorContext context) {
            if (value.matches(regex)) return true;
            return false;
        }

    }

}
